Abu al-Hasan Ali

Abu al-Hasan 'Ali'
Shah
Reign	997 - 1009?
Predecessor	Mamun I
Successor	Mamun II
Died	1009?
Dynasty	Ma'munid dynasty
Father	Ma'mun I ibn Muhammad

Abu al-Hasan 'Ali (died c. 1009) was ruler of Khwarazm from 997 until his death. The second member of the Ma'munid dynasty, he was the son of Ma'mun I ibn Muhammad.

In 997 Ali took over Khwarazm following his father's death. Little is known of his reign, but his emirate was dependent upon the Karakhanids, rivals of the Ghaznavids. He died sometime around 1009 and was succeeded by his brother, Abu al-Abbas Ma'mun.

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